159806430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{253661}}^1$

素因数の和:253681

約数の個数: 48

約数和(自身を含む): 474855264

約数和(自身を除く): 315048834

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 253661, 507322, 760983, 1268305, 1521966, 1775627, 2282949, 2536610, 3551254, 3804915, 4565898, 5326881, 7609830, 8878135, 10653762, 11414745, 15980643, 17756270, 22829490, 26634405, 31961286, 53268810, 79903215, 159806430]

約数ペア:

[(1, 159806430), (2, 79903215), (3, 53268810), (5, 31961286), (6, 26634405), (7, 22829490), (9, 17756270), (10, 15980643), (14, 11414745), (15, 10653762), (18, 8878135), (21, 7609830), (30, 5326881), (35, 4565898), (42, 3804915), (45, 3551254), (63, 2536610), (70, 2282949), (90, 1775627), (105, 1521966), (126, 1268305), (210, 760983), (315, 507322), (630, 253661)]